RestockSimple: Purchase Orders vs SimplyPO ‑ Purchase Orders

Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 14, 2026 for RestockSimple, Oct 13, 2026 for SimplyPO.

The short answer

  • Only RestockSimple lists a free plan. Paid plans start at $9.99/month for RestockSimple and $5.99/month for SimplyPO.
  • SimplyPO lists 3 features RestockSimple’s listing doesn’t mention, including Inventory planning, Multi-location, Stock replenishment.

Head to head

App Store reviews

RestockSimple: —
SimplyPO: 1
Open this comparison in ShoplistFree account. Every feature, store and change, side by side.
Pitch
—
—
Categories
  • Inventory optimization
  • Inventory optimization
  • Inventory - Other
Languages
  • English
  • English
Launched
Aug 19, 2026
May 25, 2026
Built for Shopify
Not badged
Not badged
Reviews per month
—
—
Detected stores
0active installs
0active installs
Most common store size
—
—
Top countries
—
—
Free options
Free planFree trial
Free planFree trial
Monthly range
From $0 to $34.99/month
$5.99/month
Plans
FreeFree
  • · 2 open purchase orders
  • · CSV import: suppliers & reorder levels
  • · Unlimited reorder levels
  • · Unlimited suppliers
  • · Up to 100 product variants
Starter$9.99/month
14-day free trial
  • · Email support
  • · Everything in Free
  • · Up to 10 open purchase orders
  • · Up to 500 product variants
Pro$19.99/month
14-day free trial
  • · Everything in Starter
  • · Unlimited purchase orders
  • · Up to 2,000 product variants
Advanced$34.99/month
14-day free trial
  • · Everything in Pro
  • · Priority support
  • · Unlimited variants
Unlimited$5.99/month
14-day free trial
  • · Create purchase orders
  • · Create purchase orders from store orders
  • · Download purchase orders as PDF
  • · Map products to suppliers
  • · One simple plan, unlimited everything
  • · Sync received stock back to store
Coverage
2 of 5 features40%
4 of 5 features80%
Unique strengths
  • Inventory tracking
  • Inventory planning
  • Multi-location
  • Stock replenishment
Inventory optimization
40%2/5
80%4/5
Inventory management
25%1/4
75%3/4
Order management
100%1/1
100%1/1
113onlybothonly
RestockSimpleSimplyPO5 features listed across both App Store listings

Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.

See every feature
Works with also listed by another
—
—
How it sells itself

RestockSimple keeps reorder points, suppliers, and purchase orders together inside your Shopify admin. Set a reorder level for each product variant and see at a glance which items are low or out of stock. Assign suppliers to products, create purchase orders, mark them as ordered, and receive stock back into Shopify so quantities update automatically.

SimplyPO - Purchase Orders is a dedicated purchase order (PO) management tool. One organized place to create, track, and manage all your purchase orders so you always know what has been ordered, from whom, and what is still outstanding. Perfect for store owners outgrowing spreadsheets, wholesale buyers, businesses with multiple suppliers, and those running Just-in-Time (JIT) inventory. Simple by design.

Key points
  • Track inventory and set custom reorder levels for each product variant.
  • Assign suppliers to products and keep supplier details in one place.
  • Create purchase orders and track incoming stock from draft to receipt.
  • Receive stock into Shopify and keep inventory quantities up to date.
  • Create and manage all your purchase orders in one place
  • Sync received stock back to your store inventory
  • Download purchase orders as professional PDF documents
  • Create purchase orders from store orders
Screenshots
RestockSimple dashboard showing inventory status, low stock, and
Inventory table with stock levels, reorder points, and suppliersSupplier management screen with supplier details and assignmentsPurchase order screen with order creation and status tracking
Map products to suppliers
SimplyPO - Purchase ordersPurcahse orders listingReceive inventory

All the numbers

Every figure, side by side

A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.

Showing only the rows where the apps differ.

Adoption

MeasureRestockSimpleSimplyPO
Detected storesNot publishedNot published
Net store change, 28 days0estimated0estimated
Stores added, 28 daysNot enough dataNot enough data
Big-brand shareNot enough dataNot enough data
Top store categoriesNot publishedNot published
Top store countriesNot publishedNot published

Reviews

MeasureRestockSimpleSimplyPO
App Store ratingNot published2.0 ★
App Store reviewsNot published1
New reviews, 28 daysNot enough dataNot enough data
Reviewers a year or more inNot enough dataNot enough data

Pricing

MeasureRestockSimpleSimplyPO
Free planYesNot listed
Lowest paid monthly plan$9.99/month$5.99/month(ahead)
Longest free trial14 days14 days
Plans listed41

Listing

MeasureRestockSimpleSimplyPO
Shopify category rank#404(ahead)in Inventory optimization#590in Inventory optimization
Shopify App ChartsNot on this week’s chartsNot on this week’s charts
Built for ShopifyNoNo
LaunchedAug 19, 2026May 25, 2026
Languages1English1English
DeveloperRestockSimpleZapfor Apps

FAQ

RestockSimple and SimplyPO: common questions

Is RestockSimple or SimplyPO cheaper?
Only RestockSimple lists a free plan. Paid plans start at $9.99/month for RestockSimple and $5.99/month for SimplyPO. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
What features does each app list that the other doesn’t?
RestockSimple lists 1 the others don’t mention, such as Inventory tracking. SimplyPO lists 3 the others don’t mention, such as Inventory planning, Multi-location, Stock replenishment. A feature missing from a listing may still be supported; this compares what each App Store listing says.
Where does this comparison’s data come from?
Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Oct 14, 2026 for RestockSimple, Oct 13, 2026 for SimplyPO; estimated figures are labeled.

How Shoplist compares apps

Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Oct 14, 2026 for RestockSimple, Oct 13, 2026 for SimplyPO. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.